So I have a frag of Ora Red Planet that just keeps growing out over the frag plug and onto my frag rack. It has just two small branches (1/4" and 1/8") that are protruding upwards but their growth is not spectacular. I'd like it to grow upwards and branch out instead of just encrusting the plug and my frag rack. Any suggestions? The mother colony is beautiful and I hate having to un-stick it from the rack while it matures enough to move it to it's final destination.